Actiontec Dual-Band Wireless Network Extender and Ethernet Over Coax Adapter Kit (WCB3000NK01) Turns any home cable coax connection into a high speed Ethernet outlet. Compatible with smart TVs, gaming consoles, Blu-ray players, DVRs, laptops and smartphones Dual 2.4 GHz and 5 GHz radios eliminate wireless dead spots and lost signals throughout the home. Wireless extender provides networking speeds twice as fast as wireless repeaters Actiontec app lets you configure your wireless network extender and measure the strength of your Wi-Fi signals. Note: Kindly refer the installation guide under the Technical Specification before use which is highly essential.